Base | Representation |
---|---|
bin | 1101010010010010… |
… | …00111100001110000 |
3 | 200102002110001110200 |
4 | 12221021013201300 |
5 | 104101433110203 |
6 | 3135434355200 |
7 | 341520002634 |
oct | 65111074160 |
9 | 20362401420 |
10 | 7132706928 |
11 | 3030255316 |
12 | 147088bb00 |
13 | 89895b859 |
14 | 4b9422dc4 |
15 | 2bb2ce9a3 |
hex | 1a9247870 |
7132706928 has 60 divisors (see below), whose sum is σ = 20338329960. Its totient is φ = 2332706688.
The previous prime is 7132706927. The next prime is 7132706953. The reversal of 7132706928 is 8296072317.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7132706927) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459658 + ... + 474921.
It is an arithmetic number, because the mean of its divisors is an integer number (338972166).
Almost surely, 27132706928 is an apocalyptic number.
It is an amenable number.
7132706928 is an abundant number, since it is smaller than the sum of its proper divisors (13205623032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7132706928 is a wasteful number, since it uses less digits than its factorization.
7132706928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 934646 (or 934637 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The square root of 7132706928 is about 84455.3546437406. The cubic root of 7132706928 is about 1924.9441196350.
The spelling of 7132706928 in words is "seven billion, one hundred thirty-two million, seven hundred six thousand, nine hundred twenty-eight".
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